We had the pleasure of restoring the entry foyer, in another stately brownstone in the Back Bay. We have been working with client for a little while to solve the problems with the floor.
The floor consists of a Spanish black marble called Negro marquina and white Carrara marble tiles that were in serious need of repair.The white marble was in fine shape, but the black tiles were spalling or fragmenting and chipping. Paul had a few ideas and after a test run he determined that the holes could be filled with an epoxy and marble dust mixture and then diamond honed to a high shine. The client was thrilled with the results!
See a quick video about how we polish (and how slowly we have to take it to keep a smooth surface!)